successful是一个英文单词，作为形容词基本含义为成功的；达到目的；有成效的；有成就的；比较级：more successful；高水平：most successful；其副词为successfully；它的名词形式是success。
例句为On balance, the company has had a successful year.总的来说，公司这一年是成功的。
A good training programme is one of the conditions for successful industry.良好的培训计划是企业成功的先决条件。
